install color themeshttp://www.emacswiki.org/cgi-bin/wiki.pl?ColorTheme
M-x package-install [RET] color-theme [RET]
Please read README and BUGS files for any relevant help. Contributors (not themers) should also read HACKING file. Thanks Deepak Goel <email@example.com> S. Pokrovsky <firstname.lastname@example.org> for ideas and discussion. Gordon Messmer <email@example.com> for ideas and discussion. Sriram Karra <firstname.lastname@example.org> for the color-theme-submit stuff. Olgierd `Kingsajz' Ziolko <email@example.com> for the spec-filter idea. Brian Palmer for color-theme-library ideas and code All the users that contributed their color themes.